Beignet contains the code to run OpenCL programs on Intel GPUs, which defines and implements host functions required to initialize the device, create the command queues, the kernels, and the programs and run them on the GPU. It also contains the compiler part of the stack. Optional dependency is ocl-icd, if no OpenCL ICD Provider is already installed on the system. Note that you need at least one ICD Provider installed to make any use of OpenCL runtimes. NOTE: normally, the package is built with Intel's provided OpenCL headers. If you don't want to install them, set the INCLUDE_HEADERS environment variable to 0 prior the build: INCLUDE_HEADERS=0 ./beignet.SlackBuild